The results show thm the two sation iom Fe3+,Al3+,play a salting-out role in process of ex-tracting strontium but in low mirieacidit is sironger taan in high mitric acid.

• 结果表明，Fe3＋和Al3＋对锶的萃取都起着盐析作用，Na＋在低酸时起盐析作用，而在高酸时起竞争作用。